Scope

The scope of work included erection of:

  • 8000 tons of prefabricated structural steel, pipe racks and platforms.
  • Fabrication and installation of ducts and stack assemblies for Gas Turbine Bypass systems and Boiler Exhaust Stacks including prefabrication onsite.
  • 16 GE Frame 7 Gas Turbines and Auxiliaries (50 MW each);
  • 4 GE Steam Turbine and Auxiliaries (100 MW each);
  • 16 Heat Recovery Steam Generators (supplied by CMI of Belgium) and with their Auxiliaries, which were built to ASME Standards.
  • 4 Air Cooled Condensers (supplied by GIA of San Diego, California).
  • Water Treatment Plant and piping network (supplied by Aquatech).
  • Crude Oil and Diesel Oil Storage Tanks Piping and I & C connections.
  • Fuel Treatment Plant (supplied by Howe-Baker).
  • Fuel Unloading and Metering Station.
  • Nitrogen Plant.
  • Hydrogen Plant.
  • Fabrication and installation of 3750 tons above-ground pipe work up to 20" in diameter, that included ChromeMolybdenum, Stainless Steel and Carbon Steel. Preheat, Post Weld Heat Treatment and NDT, including Dye Penetrant and Gamma-Ray examinations.
  • 15,250 instrument loops and equipment including full control room equipment with Foxboro Distributed Control System.
  • Electrical works consisting of:
    • Four 24KV ISO Phase Bus Ducts;
    • Sixteen 15KV Non-Segregated Bus Ducts;
    • Underground cable duct banks.
    • Aboveground cable trays and conduits.
    • 620 km of Instrument Cables;
    • 440 km of Control Cables;
    • 290 km of Power Cables;
    • 64 Switchgears & Motor Control Centers.
  • Insulation of all equipment and piping, including fabrication and installation of cladding work; involving 35,000 sq.m. of insulation of equipment and 15,000 sq.m. of insulation of piping.
  • Painting of all steel work, equipment and piping; involving about 100,000 sq.m. including sandblasting and priming on site of steel work and all site fabricated piping.